loaderbot | 5bc457579941e276a1ad34f285a12d4a40febb92cafd37ac0ab8c476c240912a

Analysis

max time kernel
150s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
13-05-2023 17:29

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General

Target

file.exe
Size

2.7MB
MD5

bd83b22d90836c81047b081dcbacb63d
SHA1

ce52554f5bbd0e26332309166a2912609797f8b6
SHA256

5bc457579941e276a1ad34f285a12d4a40febb92cafd37ac0ab8c476c240912a
SHA512

8025ca796c9273fe5e6fb3e1e1481d63bce796462ebae24857d8aae01bc74c9634bdb509c4f57f23c0523005f89f8eb78f827e34a65cce8502c994494aa5b1c0
SSDEEP

49152:TFS3NYgv3IsJks7JFsaaq7VZbAMS9IeD/P/sXZYkZ4jh+:TYbv3Isms1kq7DMFNTkqkZQh+

Score

10^/10

loaderbot xmrig loader miner persistence

Malware Config

Extracted

Family

loaderbot

https://sh4453464.c.had.su/cmd.php

Signatures

LoaderBot
LoaderBot is a loader written in .NET downloading and executing miners.
loader miner loaderbot
xmrig
XMRig is a high performance, open source, cross platform CPU/GPU miner.
miner xmrig

LoaderBot executable 1 IoCs

resource	yara_rule
behavioral2/memory/2568-144-0x0000000000400000-0x00000000007FE000-memory.dmp	loaderbot

XMRig Miner payload 16 IoCs

miner

resource	yara_rule
behavioral2/memory/3896-162-0x0000000140000000-0x0000000140B75000-memory.dmp	xmrig
behavioral2/memory/5044-166-0x0000000140000000-0x0000000140B75000-memory.dmp	xmrig
behavioral2/memory/5044-169-0x0000000140000000-0x0000000140B75000-memory.dmp	xmrig
behavioral2/memory/5044-170-0x0000000140000000-0x0000000140B75000-memory.dmp	xmrig
behavioral2/memory/5044-171-0x0000000140000000-0x0000000140B75000-memory.dmp	xmrig
behavioral2/memory/5044-174-0x0000000140000000-0x0000000140B75000-memory.dmp	xmrig
behavioral2/memory/2036-179-0x0000000140000000-0x0000000140B75000-memory.dmp	xmrig
behavioral2/memory/2036-180-0x0000000140000000-0x0000000140B75000-memory.dmp	xmrig
behavioral2/memory/2036-181-0x0000000140000000-0x0000000140B75000-memory.dmp	xmrig
behavioral2/memory/2036-184-0x0000000140000000-0x0000000140B75000-memory.dmp	xmrig
behavioral2/memory/2036-187-0x0000000140000000-0x0000000140B75000-memory.dmp	xmrig
behavioral2/memory/2036-188-0x0000000140000000-0x0000000140B75000-memory.dmp	xmrig
behavioral2/memory/2036-189-0x0000000140000000-0x0000000140B75000-memory.dmp	xmrig
behavioral2/memory/2036-190-0x0000000140000000-0x0000000140B75000-memory.dmp	xmrig
behavioral2/memory/2036-191-0x0000000140000000-0x0000000140B75000-memory.dmp	xmrig
behavioral2/memory/2036-192-0x0000000140000000-0x0000000140B75000-memory.dmp	xmrig

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Control Panel\International\Geo\Nation	file.exe

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Driver.url	file.exe

Executes dropped EXE 3 IoCs

pid	Process
3896	Driver.exe
5044	Driver.exe
2036	Driver.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Driver = "C:\\Users\\Admin\\AppData\\Roaming\\Sysfiles\\file.exe"	file.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4484 set thread context of 2568	4484	file.exe	91

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 2 IoCs

pid	pid_target	Process	procid_target
3412	3896	WerFault.exe	93
4768	5044	WerFault.exe	97

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2568	file.exe
2568	file.exe
2568	file.exe
2568	file.exe
2568	file.exe
2568	file.exe
2568	file.exe
2568	file.exe
2568	file.exe
2568	file.exe
2568	file.exe
2568	file.exe
2568	file.exe
2568	file.exe
2568	file.exe
2568	file.exe
2568	file.exe
2568	file.exe
2568	file.exe
2568	file.exe
2568	file.exe
2568	file.exe
2568	file.exe
2568	file.exe
2568	file.exe
2568	file.exe
2568	file.exe
2568	file.exe
2568	file.exe
2568	file.exe
2568	file.exe
2568	file.exe
2568	file.exe
2568	file.exe
2568	file.exe
2568	file.exe
2568	file.exe
2568	file.exe
2568	file.exe
2568	file.exe
2568	file.exe
2568	file.exe
2568	file.exe
2568	file.exe
2568	file.exe
2568	file.exe
2568	file.exe
2568	file.exe
2568	file.exe
2568	file.exe
2568	file.exe
2568	file.exe
2568	file.exe
2568	file.exe
2568	file.exe
2568	file.exe
2568	file.exe
2568	file.exe
2568	file.exe
2568	file.exe
2568	file.exe
2568	file.exe
2568	file.exe
2568	file.exe

Suspicious behavior: LoadsDriver 2 IoCs

pid	Process
668	Process not Found
668	Process not Found

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2568	file.exe

Suspicious use of AdjustPrivilegeToken 7 IoCs

description	pid	Process
Token: SeDebugPrivilege	2568	file.exe
Token: SeLockMemoryPrivilege	3896	Driver.exe
Token: SeLockMemoryPrivilege	3896	Driver.exe
Token: SeLockMemoryPrivilege	5044	Driver.exe
Token: SeLockMemoryPrivilege	5044	Driver.exe
Token: SeLockMemoryPrivilege	2036	Driver.exe
Token: SeLockMemoryPrivilege	2036	Driver.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 4484 wrote to memory of 2568	4484	file.exe	91
PID 4484 wrote to memory of 2568	4484	file.exe	91
PID 4484 wrote to memory of 2568	4484	file.exe	91
PID 4484 wrote to memory of 2568	4484	file.exe	91
PID 4484 wrote to memory of 2568	4484	file.exe	91
PID 4484 wrote to memory of 2568	4484	file.exe	91
PID 4484 wrote to memory of 2568	4484	file.exe	91
PID 4484 wrote to memory of 2568	4484	file.exe	91
PID 2568 wrote to memory of 3896	2568	file.exe	93
PID 2568 wrote to memory of 3896	2568	file.exe	93
PID 2568 wrote to memory of 5044	2568	file.exe	97
PID 2568 wrote to memory of 5044	2568	file.exe	97
PID 2568 wrote to memory of 2036	2568	file.exe	101
PID 2568 wrote to memory of 2036	2568	file.exe	101

C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4484
- C:\Users\Admin\AppData\Local\Temp\file.exe
  "{path}"
  2⤵
  - Checks computer location settings
  - Drops startup file
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: RenamesItself
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2568
- - C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe
    "C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe" -o pool.supportxmr.com:3333 -u 4935xbCqwWU1Kskmfu796NjQVuLDZAR4xdvf7fe2p9w3XVkqbRHPR5ELemPeGJJhVWGxjeLuvZqf8ZVFPabUB5CTNSBG2RV -p x -k -v=0 --donate-level=1 -t 2
    3⤵
    - Executes dropped EXE
    - Suspicious use of AdjustPrivilegeToken
    PID:3896
  - - C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 3896 -s 760
      4⤵
      Program crash
      PID:3412
- - C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe
    "C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe" -o pool.supportxmr.com:3333 -u 4935xbCqwWU1Kskmfu796NjQVuLDZAR4xdvf7fe2p9w3XVkqbRHPR5ELemPeGJJhVWGxjeLuvZqf8ZVFPabUB5CTNSBG2RV -p x -k -v=0 --donate-level=1 -t 2
    3⤵
    - Executes dropped EXE
    - Suspicious use of AdjustPrivilegeToken
    PID:5044
  - - C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 5044 -s 856
      4⤵
      Program crash
      PID:4768
- - C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe
    "C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe" -o pool.supportxmr.com:3333 -u 4935xbCqwWU1Kskmfu796NjQVuLDZAR4xdvf7fe2p9w3XVkqbRHPR5ELemPeGJJhVWGxjeLuvZqf8ZVFPabUB5CTNSBG2RV -p x -k -v=0 --donate-level=1 -t 2
    3⤵
    - Executes dropped EXE
    - Suspicious use of AdjustPrivilegeToken
    PID:2036

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -pss -s 444 -p 3896 -ip 3896
1⤵
PID:2768

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -pss -s 396 -p 5044 -ip 5044
1⤵
PID:2116

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\file.exe.log

Filesize
1KB

MD5
3ae5fa36d6c5cf135fb14702c5777bc0

SHA1
86a5aa45d96748084ace87493debdf3d329cd521

SHA256
1f05b6335396291c2e7a378aa96b741374541807a1dbd94b74025f43984e917c

SHA512
7fe99728c09b6d832b9b06c60a962437ffc7f6175efe047b2a1c1f830b01469558055e3a032aa8c92e9e026f07efcc02e00236f9b9e02461908bcfce9272daa3

Download Submit
C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe

Filesize
3.9MB

MD5
02569a7a91a71133d4a1023bf32aa6f4

SHA1
0f16bcb3f3f085d3d3be912195558e9f9680d574

SHA256
8d6abba9b216172cfc64b8802db0d20a1c634c96e1049f451eddba2363966bf0

SHA512
534be1fe93ee556a14cfd8fad5377f57fb056ab4cd2bca14e4f376f4a25d3d4d270917d68a90b3c40d8a8daaeba6f592fa095ecff478332ba23405d1df728322

Download Submit
C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe

Filesize
3.9MB

MD5
02569a7a91a71133d4a1023bf32aa6f4

SHA1
0f16bcb3f3f085d3d3be912195558e9f9680d574

SHA256
8d6abba9b216172cfc64b8802db0d20a1c634c96e1049f451eddba2363966bf0

SHA512
534be1fe93ee556a14cfd8fad5377f57fb056ab4cd2bca14e4f376f4a25d3d4d270917d68a90b3c40d8a8daaeba6f592fa095ecff478332ba23405d1df728322

Download Submit
C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe

Filesize
3.9MB

MD5
02569a7a91a71133d4a1023bf32aa6f4

SHA1
0f16bcb3f3f085d3d3be912195558e9f9680d574

SHA256
8d6abba9b216172cfc64b8802db0d20a1c634c96e1049f451eddba2363966bf0

SHA512
534be1fe93ee556a14cfd8fad5377f57fb056ab4cd2bca14e4f376f4a25d3d4d270917d68a90b3c40d8a8daaeba6f592fa095ecff478332ba23405d1df728322

Download Submit
C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe

Filesize
3.9MB

MD5
02569a7a91a71133d4a1023bf32aa6f4

SHA1
0f16bcb3f3f085d3d3be912195558e9f9680d574

SHA256
8d6abba9b216172cfc64b8802db0d20a1c634c96e1049f451eddba2363966bf0

SHA512
534be1fe93ee556a14cfd8fad5377f57fb056ab4cd2bca14e4f376f4a25d3d4d270917d68a90b3c40d8a8daaeba6f592fa095ecff478332ba23405d1df728322

Download Submit
C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe

Filesize
3.9MB

MD5
02569a7a91a71133d4a1023bf32aa6f4

SHA1
0f16bcb3f3f085d3d3be912195558e9f9680d574

SHA256
8d6abba9b216172cfc64b8802db0d20a1c634c96e1049f451eddba2363966bf0

SHA512
534be1fe93ee556a14cfd8fad5377f57fb056ab4cd2bca14e4f376f4a25d3d4d270917d68a90b3c40d8a8daaeba6f592fa095ecff478332ba23405d1df728322

Download Submit
memory/2036-188-0x0000000140000000-0x0000000140B75000-memory.dmp

Filesize
11.5MB

Download
memory/2036-181-0x0000000140000000-0x0000000140B75000-memory.dmp

Filesize
11.5MB

Download
memory/2036-186-0x0000000013140000-0x0000000013160000-memory.dmp

Filesize
128KB

Download
memory/2036-184-0x0000000140000000-0x0000000140B75000-memory.dmp

Filesize
11.5MB

Download
memory/2036-183-0x0000000013140000-0x0000000013160000-memory.dmp

Filesize
128KB

Download
memory/2036-182-0x00000000020D0000-0x00000000020F0000-memory.dmp

Filesize
128KB

Download
memory/2036-187-0x0000000140000000-0x0000000140B75000-memory.dmp

Filesize
11.5MB

Download
memory/2036-185-0x00000000020D0000-0x00000000020F0000-memory.dmp

Filesize
128KB

Download
memory/2036-180-0x0000000140000000-0x0000000140B75000-memory.dmp

Filesize
11.5MB

Download
memory/2036-189-0x0000000140000000-0x0000000140B75000-memory.dmp

Filesize
11.5MB

Download
memory/2036-190-0x0000000140000000-0x0000000140B75000-memory.dmp

Filesize
11.5MB

Download
memory/2036-191-0x0000000140000000-0x0000000140B75000-memory.dmp

Filesize
11.5MB

Download
memory/2036-179-0x0000000140000000-0x0000000140B75000-memory.dmp

Filesize
11.5MB

Download
memory/2036-192-0x0000000140000000-0x0000000140B75000-memory.dmp

Filesize
11.5MB

Download
memory/2568-144-0x0000000000400000-0x00000000007FE000-memory.dmp

Filesize
4.0MB

Download
memory/2568-149-0x0000000005D10000-0x0000000005D76000-memory.dmp

Filesize
408KB

Download
memory/2568-168-0x0000000005990000-0x00000000059A0000-memory.dmp

Filesize
64KB

Download
memory/2568-150-0x0000000005990000-0x00000000059A0000-memory.dmp

Filesize
64KB

Download
memory/3896-162-0x0000000140000000-0x0000000140B75000-memory.dmp

Filesize
11.5MB

Download
memory/3896-161-0x00000000004D0000-0x00000000004E4000-memory.dmp

Filesize
80KB

Download
memory/4484-141-0x00000000086B0000-0x00000000086EC000-memory.dmp

Filesize
240KB

Download
memory/4484-138-0x00000000054C0000-0x0000000005516000-memory.dmp

Filesize
344KB

Download
memory/4484-134-0x0000000005290000-0x000000000532C000-memory.dmp

Filesize
624KB

Download
memory/4484-135-0x00000000058E0000-0x0000000005E84000-memory.dmp

Filesize
5.6MB

Download
memory/4484-136-0x0000000005330000-0x00000000053C2000-memory.dmp

Filesize
584KB

Download
memory/4484-137-0x0000000005200000-0x000000000520A000-memory.dmp

Filesize
40KB

Download
memory/4484-139-0x0000000005560000-0x0000000005570000-memory.dmp

Filesize
64KB

Download
memory/4484-140-0x0000000005560000-0x0000000005570000-memory.dmp

Filesize
64KB

Download
memory/4484-142-0x0000000005560000-0x0000000005570000-memory.dmp

Filesize
64KB

Download
memory/4484-143-0x0000000005560000-0x0000000005570000-memory.dmp

Filesize
64KB

Download
memory/4484-133-0x0000000000590000-0x000000000084A000-memory.dmp

Filesize
2.7MB

Download
memory/5044-167-0x0000000002090000-0x00000000020B0000-memory.dmp

Filesize
128KB

Download
memory/5044-169-0x0000000140000000-0x0000000140B75000-memory.dmp

Filesize
11.5MB

Download
memory/5044-166-0x0000000140000000-0x0000000140B75000-memory.dmp

Filesize
11.5MB

Download
memory/5044-170-0x0000000140000000-0x0000000140B75000-memory.dmp

Filesize
11.5MB

Download
memory/5044-171-0x0000000140000000-0x0000000140B75000-memory.dmp

Filesize
11.5MB

Download
memory/5044-172-0x00000000020B0000-0x00000000020D0000-memory.dmp

Filesize
128KB

Download
memory/5044-176-0x00000000021E0000-0x0000000002200000-memory.dmp

Filesize
128KB

Download
memory/5044-175-0x00000000020B0000-0x00000000020D0000-memory.dmp

Filesize
128KB

Download
memory/5044-174-0x0000000140000000-0x0000000140B75000-memory.dmp

Filesize
11.5MB

Download
memory/5044-173-0x00000000021E0000-0x0000000002200000-memory.dmp

Filesize
128KB

Download